Looking for a high-quality rotary blade that can handle all your quilting, sewing, and craft projects? Check out the Olfa RB45-1, a circular replacement blade designed to fit perfectly with Olfa’s popular 45mm rotary cutters.

Crafted with precision from high-quality tungsten steel, this blade is incredibly sharp and boasts superior edge retention, ensuring that it can cut through up to six layers of fabric with ease.